Shell: audio tc batch+cover support finished.
Pierre Neidhardt
parent
c3da2d8b3e
commit
66c427e7c9
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@ -78,7 +78,8 @@ tc_text_2utf8 ()
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## For the sake of simplicity we convert everything to OGG.
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## You can easily set output folder to current folder with TC_AUDIO_DEST=".".
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TC_AUDIO_DEST="/media/data1/Musics/"
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# TC_AUDIO_DEST="/media/data1/Musics/"
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TC_AUDIO_DEST="$HOME/audio/"
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## OGG quality ranges from -1 to 10.
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## -q-1 45 kbit/s
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@ -108,15 +109,43 @@ tc_audio_scan()
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echo "void"
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}
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## TODO: cover resolution check. Should be > 100x100. Above <1000x1000 should give a warning.
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## TODO: extract cover from tags if checksum does not match any from current folder.
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tc_audio_batch()
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{
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OLDIFS=$IFS
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IFS="
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"
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for i in $(find "." \( \
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-iname '*.mp3' -o \
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-iname '*.flac' -o \
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-iname '*.wv' -o \
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-iname '*.aac' -o \
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-iname '*.wav' -o \
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-iname '*.ape' -o \
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-iname '*.mpc' \) ); do
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tc_audio_transcode "$@" $i
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done
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# for i in *.mp3 ; do tc_audio_transcode "$@" $i ; done
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# tc_audio_transcode "$@" "01 James Russo - Winged.mp3"
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IFS=$OLDIFS
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unset OLDIFS
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}
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## This function is supposed to work on a per-album basis. Folders will not be
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## accepted as argument. This function will work best if all tracks of a folder
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## belong to the same album. Theres is no way to handle covers raliably, so you
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## should leave the only covers you want to keep in the working folder.
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## TODO: cover resolution check. Should be > 100x100. Above <1000x1000 should give a warning.
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## TODO: extract cover from tags if checksum does not match any from current folder.
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tc_audio_transcode()
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{
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IFS=${OLDIFS:-$IFS}
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_printhelp ()
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{
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cat <<EOF
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@ -199,7 +228,7 @@ EOF
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local OUTPUT
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local OUTPUT_FILE
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OUTPUT='$TC_AUDIO_DEST/$OUTPUT_ARTIST/${OUTPUT_ALBUM:+${OUTPUT_YEAR:+$OUTPUT_YEAR - }$OUTPUT_ALBUM/}'
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OUTPUT_FILE='$OUTPUT$OUTPUT_ARTIST - ${OUTPUT_PADDEDTRACK:+$OUTPUT_PADDEDTRACK - }$OUTPUT_TITLE.$OUTPUT_FORMAT'
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OUTPUT_FILE='$OUTPUT$OUTPUT_ARTIST - ${OUTPUT_PADDEDTRACK:+$OUTPUT_PADDEDTRACK - }$OUTPUT_TITLE'
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while getopts ":a:b:d:g:l:n:t:hps" opt; do
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case $opt in
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@ -250,6 +279,12 @@ EOF
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METADATA=$(echo "$STREAM" | sed -n '/Metadata/ ! d; /Metada/{b cont}; :cont ; {n;p;b cont}')
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STREAM=$(echo "$STREAM" | grep "Stream")
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if [ -z "$STREAM" ]; then
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echo "Non-audio file."
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return
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fi
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## We get format from extension, because codec is not reliable either.
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local FORMAT
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FORMAT="${1##*.}"
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@ -292,7 +327,7 @@ EOF
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TYER=$(_metadata_filter "TYER")
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##================================================================================
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## OUTPUT_* variables.
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## OUTPUT variables.
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_string_cleanser()
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{
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@ -333,12 +368,11 @@ EOF
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## We remove the track count if any, we suppress leading zeros.
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OUTPUT_TRACK=$(eval _string_cleanser $OUTPUT_TRACK | sed -e 's/^0*//' -e 's|/.*||')
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## FIXME: ...
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## If DATE is not a year, we use TYER if it is a year.
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OUTPUT_DATE=$(eval _string_cleanser $OUTPUT_DATE)
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local TYER_REG=$(echo "$TYER" | sed -n 's/.*\([[:digit:]]\{4\}\).*/\1/p')
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if [ ${#DATE} -ne 4 ] && [ ${#TYER} -eq 4 ]; then
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OUTPUT_DATE="$TYER"
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if [ ${#DATE} -ne 4 ] && [ ${#TYER_REG} -eq 4 ]; then
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OUTPUT_DATE="$TYER_REG"
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fi
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## Only reencode if not in OGG and if SKIP not set.
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@ -346,7 +380,7 @@ EOF
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[ "$FORMAT" = "ogg" ] && OGG_PARAM=""
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## QUALITY
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## TODO: test if table is worth it.
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## TODO: test if table is useful at all.
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[ $OUTPUT_BITRATE -eq 0 ] && OUTPUT_BITRATE=${BITRATE}
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# if [ $OUTPUT_BITRATE -eq 0 ]; then
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# [ $BITRATE -le 45 ] && OUTPUT_BITRATE=45k
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@ -404,7 +438,8 @@ EOF
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echo "TRACK [$OUTPUT_TRACK]"
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echo
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echo "==> OUTPUT"
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echo "[$OUTPUT_FILE]"
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echo "[$OUTPUT_FILE.$OUTPUT_FORMAT]"
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echo
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[ $PREVIEW -ne 0 ] && return
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@ -418,31 +453,27 @@ EOF
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return
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fi
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## COVER
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## We copy cover only if it does not already exist.
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local OUTPUT_COVER
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local COVER_COUNTER
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OUTPUT_COVER="$OUTPUT/"
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[ -n "$ALBUM" ] && OUTPUT_COVER="$OUTPUT_COVER$ALBUM - "
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OUTPUT_COVER="$OUTPUT/${OUTPUT_ALBUM:+$OUTPUT_ALBUM - }Cover"
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for i in $(find "." \( \
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-iname '*.png' -o \
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-iname '*.jpg' \) ); do
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OUTPUT_COVER="${OUTPUT_COVER}Cover.${i##*.}"
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OUTPUT_COVER="${OUTPUT_COVER}.${i##*.}"
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COVER_COUNTER=1
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if [ ! "$(sha1sum $OUTPUT_COVER | cut -f1 -d' ')" = "$(sha1sum $i | cut -f1 -d' ')" ]; then
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while [ -e "$OUTPUT_COVER" ] && \
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[ ! "$(sha1sum $OUTPUT_COVER | cut -f1 -d' ')" = "$(sha1sum $i | cut -f1 -d' ')" ]; do
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OUTPUT_COVER="${OUTPUT_COVER%.*} $COVER_COUNTER.${i##*.}"
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COVER_COUNTER=$(($COVER_COUNTER+1))
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done
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while [ -e "$OUTPUT_COVER" ]; do
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OUTPUT_COVER="${OUTPUT_COVER}Cover $COVER_COUNTER.${i##*.}"
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COVER_COUNTER=$(($COVER_COUNTER+1))
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done
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## DEBUG only.
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# echo "cp -nv $i [$OUTPUT_COVER]"
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cp -nv "$i" "$OUTPUT_COVER"
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fi
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## DEBUG only.
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# echo "cp -nv $i [$OUTPUT_COVER]"
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cp -nv "$i" "$OUTPUT_COVER"
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done
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## Zsh compatibility. We need it otherwise word splitting of parameter like
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@ -452,6 +483,7 @@ EOF
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[ "$STATUS" = "off" ] && set -o shwordsplit
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## TAG/RECODE
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# ffmpeg -i "$1" -c:a libvorbis -b:a ${OUTPUT_BITRATE}k \
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ffmpeg -i "$1" $OGG_PARAM \
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-metadata title="$OUTPUT_TITLE" \
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-metadata artist="$OUTPUT_ARTIST" \
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